CN103569925B - Bromine metering device - Google Patents
Bromine metering device Download PDFInfo
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- CN103569925B CN103569925B CN201210283626.9A CN201210283626A CN103569925B CN 103569925 B CN103569925 B CN 103569925B CN 201210283626 A CN201210283626 A CN 201210283626A CN 103569925 B CN103569925 B CN 103569925B
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Abstract
The present invention relates to bromine metering device, described bromine metering device includes: one or more bromine measuring tanks, described bromine measuring tank is included in the water inlet at bromine measuring tank top and connected valve, at wastewater outlet and the connected valve at bromine measuring tank top, bromine entrance and connected valve and the outlet of the bromine bottom bromine measuring tank and the valve being sequentially connected with it bottom bromine measuring tank and need bromine device；And one or more water inlet valve downstream in bromine measuring tank metering add water dosing pump；Wherein in the case of including multiple bromine measuring tank and multiple dosing pump, each group between interconnective bromine measuring tank and dosing pump is in parallel.Bromine metering device of the present invention can pin-point accuracy and measure bromine steadily in the long term, can operate in continuously or discontinuously mode, cost and operating cost are low.
Description
Technical field
The present invention relates to a kind of bromine metering device.
Background technology
At present, during butyl rubber bromination, the metering of bromine is mainly directly measured by dosing pump.Due to liquid
The severe corrosive of bromine, has high requirements to the material of dosing pump.For this reason, it may be necessary to use resistance to bromine to corrode
The membrane pump that material manufactures, therefore causes cost to remain high.Simultaneously as bromine is to dosing pump material
The no quantization index of corrosion of material, the reliability of dosing pump can not get being effectively ensured.Bromine is once occurred to let out
Leakage, consequence is the most serious.Additionally, actually used dosing pump measuring accuracy is the highest, error in dipping is high
Reach more than 15%, have a strong impact on control level and the bromination product quality of bromination device.
The storage of bromine and conveying；Qin Tong；Colliery engineering, 2006, the 4th phase described bromine one
As carried by gravity or pressure conveying.In the case of pressure-feed, generally using compressed air will
In bromine press-in measuring equipment or storage device.
Chinese utility model patent 94227987.5 discloses a kind of for accurate measurement corrosive liquids
Filling apparatus, described filling apparatus includes two photoswitches, control circuit, hopper, float and two-way
Electromagnetic valve, it is characterised in that be provided with measuring tank on hopper, has one for cutting light in measuring tank
The float of line, two photoswitches for accurate control corrosion rate liquid capacity are separately positioned on metering
The upper and lower of groove.Described filling apparatus is according to two photoswitches phase in measuring tank upper and lower
Corrosive liquids is measured in position.
Chinese utility model patent 200820173090.4 discloses the dress of a kind of conveying corrosive liquid
Putting, described device includes cyclic water tank, measuring tank one, measuring tank two, conservation tank one and conservation tank two,
It is characterized in that being provided with liquid ejector three and circulating pump on the drain pipe of cyclic water tank, drain pipe leads to
Piping connects with measuring tank one, measuring tank two respectively；Measuring tank one, measuring tank two-way piping divide
Do not connect with conservation tank one, conservation tank two；Set respectively on the output channel of measuring tank one and measuring tank two
It is equipped with liquid ejector one and liquid ejector two.Described device passes through measuring tank one and measuring tank two side
Liquidometer metering corrosive liquids on face.
Summary of the invention
In view of above-mentioned prior art situation, present inventor has been carried out extensively at bromine metering field
In-depth study, is desirably to obtain a kind of bromine metering device with high accuracy and long-time stability.
Found that by adding the dosing pump of water for metering in bromine measuring tank and thus bromine being measured
Bromine metering in tank adds downstream needs bromine device can obtain the bromine metering device meeting above-mentioned requirements.
Inventor is based on above-mentioned discovery and completes the present invention.
It is an object of the invention to provide a kind of bromine metering dress with high accuracy and long-time stability
Put.
The invention provides a kind of bromine metering device, described bromine metering device includes: one or many
Individual bromine measuring tank, described bromine measuring tank is included in the water inlet at bromine measuring tank top and connects with it
The valve connect, at wastewater outlet and the connected valve at bromine measuring tank top, measures in bromine
The bromine entrance of pot bottom and connected valve and the outlet of the bromine bottom bromine measuring tank and with
Its valve being sequentially connected with and need bromine device；And one or more in water inlet valve downstream to liquid
In bromine measuring tank, metering adds the dosing pump of water；Wherein including multiple bromine measuring tank and multiple metering
In the case of pump, each group between interconnective bromine measuring tank and dosing pump is in parallel.
In a preferred embodiment of the invention, bromine measuring tank includes the most freely up and down moving
Dynamic interface separates adnexa.
In the more preferred of the present invention, bromine measuring tank tank body is divided into upper and lower two parts and leads to
Cross internal fastening type sealing member to be sealed by described upper and lower two parts, the seam crossing between described upper and lower two parts
It is provided with freely up and down to move in bromine measuring tank to tank deck and tank bottoms tubbiness thin film and divides as interface
Every adnexa.
In the more preferred of the present invention, the interface that global density is 1.0-3.1kg/L is separated
Sheet is used as interface and separates adnexa.
In the more preferred of the present invention, interface separates adnexa and includes: have central through hole
Interface shim, its global density is 1.0-3.1kg/L；With the guide rod through central through hole；Wherein boundary
Face shim freely up and down can move along guide rod.
Bromine metering device of the present invention can pin-point accuracy and measure bromine steadily in the long term, can be continuous
Or discontinuously mode operates, cost and operating cost are low.
These and other purposes, features and advantages of the present invention consider this combining drawings described below entirety
After bright, it is readily able to be understood by those of ordinary skill.
Accompanying drawing explanation
Fig. 1 shows an embodiment of bromine metering device of the present invention, and wherein said bromine is measured
Device does not include magnetic measurement parts, and operates in a discontinuous manner.
Fig. 2 shows the another embodiment of bromine metering device of the present invention, and wherein said bromine is measured
Device does not include magnetic measurement parts, and operates in a continuous manner.
Fig. 3 shows the another embodiment of bromine metering device of the present invention, and wherein said bromine is measured
Device includes magnetic measurement parts, and operates in a discontinuous manner.
Fig. 4 shows the another embodiment of bromine metering device of the present invention, and wherein said bromine is measured
Device includes magnetic measurement parts, and operates in a continuous manner.
Fig. 5 shows that interface separates an embodiment of adnexa, wherein tubbiness thin film is used as interface
Separate adnexa.
Fig. 6 shows the internal fastening type sealing member for being sealed by upper and lower for bromine measuring tank two parts.
Fig. 7 shows that interface separates the another embodiment of adnexa, wherein interface shim is used as boundary
Face separates adnexa.
Fig. 8 shows that interface separates the another embodiment of adnexa, wherein by equal for upper and lower surface outermost
The interface shim being provided with spacing column is used as interface separation adnexa.
Fig. 9 shows that interface separates the another embodiment of adnexa, and wherein said interface separates adnexa bag
Include with the use of interface shim and guide rod.
In figures 1-4, solid line and filled arrows thereon represent composition bromine metering device of the present invention
Parts, adnexa and unit and Flow of Goods and Materials direction；Dashed rectangle represents bromine memory element；Dotted line
And hollow arrow thereon represents automatic control unit and valve, metering in bromine metering device of the present invention
Pump, effusion meter and the control planning of magnetic measurement parts and signal transmission direction.
For more clearly illustrating the present invention, now by reference and corresponding component, adnexa and unit title
It is listed as follows.
Detailed description of the invention
In the context of the present invention, according to the flow direction of water and waste water and bromine determine each parts,
The upstream and downstream position relationship of adnexa and unit.More specifically, for water, upstream and downstream position relationship depends on
Secondary for water storage tank, dosing pump, valve, water inlet and bromine measuring tank；For waste water, upstream and downstream
Position relationship is followed successively by bromine measuring tank, wastewater outlet, valve and treatment unit for waste water；With regard to bromine
Speech, upstream and downstream position relationship be followed successively by bromine storage tank, optional effusion meter, valve, bromine entrance,
The outlet of bromine measuring tank, bromine, valve and need bromine equipment.
In the context of the present invention, water inlet and wastewater outlet also can share at bromine measuring tank top
Same opening, even shares the pipe string being connected with described opening；Bromine entrance and bromine export also
The same opening bottom bromine measuring tank can be shared, even share the one section of pipe being connected with described opening
Line.
In the context of the present invention, such as reference 1A, 1B, 1C, 1'A, 1'B, 1'C is the most right
Should be in bromine measuring tank；Such as bromine measuring tank 1 is corresponding to bromine measuring tank 1A, 1B and 1C；Example
If bromine measuring tank 1' is corresponding to bromine measuring tank 1'A, 1'B and 1'C.
Hastelloy is applicable to the present invention because of the corrosion of resistance to bromine, and the example includes but not limited to
Monel 400, K-500 and C-276.
In bromine metering device of the present invention, the representative instance of water used include general industry water, from
Water and distilled water, be preferably used distilled water.
In conjunction with accompanying drawing, bromine metering device of the present invention is specifically described.
As it is shown in figure 1, bromine metering device of the present invention specifically includes that bromine measuring tank 1A, bromine meter
Measuring tank 1A is included in the water inlet 2A and wastewater outlet 3A at its top and the bromine bottom it enters
Mouth 4A needs the bromine outlet 6A of bromine device 5 with leading to downstream；With for by water inlet 2A to liquid
In bromine measuring tank 1A, metering adds the dosing pump 7A of water.Shown bromine metering device is additionally included in water and enters
Valve 8A between mouth 2A and dosing pump 7A and the water storage tank 9 in dosing pump 7A upstream；Pass through
Valve 10A that wastewater outlet 3A is connected with bromine measuring tank 1A successively and treatment unit for waste water 11；
Valve 12A, effusion meter 13 and the liquid being connected with bromine measuring tank 1A successively by bromine entrance 4A
Bromine memory element 14；The valve 15A between bromine device is needed at bromine outlet 6A and downstream；Automatically control
Unit 16 processed；With the pressure security adnexa (not shown) at bromine measuring tank 1A tank deck.Automatically control
Unit receives from dosing pump 7A and the signal of effusion meter, and to dosing pump 7A, valve 8A, valve
Door 10A, valve 12A, bromine memory element and valve 15A send control signal.
Bromine metering device shown in Fig. 1 operates in a discontinuous manner.
Bromine metering device shown in Fig. 1 operates in an automatic fashion, and its concrete operation step is as follows: 1) certainly
Dynamic control unit is by the valve 8A at bromine measuring tank 1A top water entrance 2A and bromine measuring tank 1A
Valve 15A at the bromine outlet 6A of bottom closes, and bromine measuring tank 1A is pushed up by automatic control unit
Valve at bromine entrance 4A bottom valve 10A at portion wastewater outlet 3A and bromine measuring tank 1A
12A opens, and automatic control unit controls bromine memory element and will be stored in bromine therein injection bromine
In measuring tank 1A；2) automatic control unit controls the stopping of bromine memory element to bromine meter according to effusion meter
Measuring tank 1A injects bromine, more specifically, when at most 85 volumes that bromine is bromine measuring tank 1A
%, preferably up to 90 volume %, stop to bromine measuring tank 1A during more preferably up to 95 volume %
Middle injection bromine；3) valve 10A and valve 12A is closed by automatic control unit, automatically controls list
Valve 8A and valve 15A is opened by unit, and automatic control unit controls dosing pump 7A and water metering added
Enter in bromine measuring tank 1A, and thus aequum bromine metering addition downstream is needed in bromine device；4) certainly
Dynamic control unit controls dosing pump 7A according to dosing pump 7A and stops measuring in bromine measuring tank 1A adding
Enter water, more specifically, work as at least 7 volume % that bromine is bromine measuring tank 1A, preferably at least 5
Volume %, stops metering in bromine measuring tank 1A and adds water during more preferably at least 3 volume %；With
5) valve 8A and valve 15A are closed by automatic control unit, automatic control unit by valve 10A and
Valve 12A opens, and automatic control unit controls bromine memory element and will be stored in bromine therein injection
In bromine measuring tank 1A, and thus waste water is discharged via wastewater outlet 3A.
But, bromine metering device shown in Fig. 1 also can operate the most in a manual manner.
As in figure 2 it is shown, bromine metering device of the present invention specifically includes that bromine measuring tank 1B, 1C,
Bromine measuring tank 1B, 1C are included in water inlet 2B, 2C and wastewater outlet 3B, the 3C at its top
And bromine entrance 4B, 4C bottom it and lead to downstream need bromine device 5 bromine outlet 6B,
6C；With by measured in bromine measuring tank 1B, 1C by water inlet 2B, 2C addition water based on
Amount pump 7B, 7C.Shown in bromine metering device be additionally included in water inlet 2B, 2C and dosing pump 7B,
Valve 8B, 8C between 7C and the water storage tank 9 in dosing pump 7B, 7C upstream；Gone out by waste water
Valve 10B, 10C and waste water that mouth 3B, 3C are connected with bromine measuring tank 1B, 1C successively process
Unit 11；The valve 12B that is connected with bromine measuring tank 1B, 1C successively by bromine entrance 4B, 4C,
12C, effusion meter 13 and bromine memory element 14；Bromine device is needed at bromine outlet 6B, 6C and downstream
Between valve 15B, 15C；Automatic control unit 16；With at bromine measuring tank 1B, 1C tank deck
Pressure security adnexa (not shown).Automatic control unit receives from dosing pump 7B, 7C and effusion meter
Signal, and to dosing pump 7B, 7C, valve 8B, 8C, valve 10B, 10C, valve 12B,
12C, bromine memory element and valve 15B, 15C send control signal.
Bromine metering device shown in Fig. 2 operates in a continuous manner.
Bromine metering device shown in Fig. 2 operates in an automatic fashion, and its concrete operation step is as follows: I) from
Dynamic control unit is by the valve 8B at bromine measuring tank 1B top water entrance 2B and bromine measuring tank 1B
Valve 15B at the bromine outlet 6B of bottom closes, and automatic control unit is by bromine measuring tank 1B top
Valve 12B at bromine entrance 4B bottom valve 10B at wastewater outlet 3B and bromine measuring tank 1B
Opening, automatic control unit controls bromine memory element and will be stored in bromine therein injection bromine metering
In tank 1B；II) automatic control unit controls the stopping of bromine memory element to bromine measuring tank according to effusion meter
1B injects bromine, more specifically, as the at most 85 volume % that bromine is bromine measuring tank 1B, excellent
Choosing at most 90 volume %, during more preferably up to 95 volume %, stop noting in bromine measuring tank 1B
Enter bromine；III) valve 10B and valve 12B is closed by automatic control unit, and automatic control unit will
Valve 8B and valve 15B opens, and automatic control unit controls dosing pump 7B and water metering is added bromine
In measuring tank 1B, and thus aequum bromine metering addition downstream is needed in bromine device；IV) automatic
Control unit is by the valve 8C at bromine measuring tank 1C top water entrance 2C and bromine measuring tank 1C
Valve 15C at the bromine outlet 6C of bottom closes, and bromine measuring tank 1C is pushed up by automatic control unit
Valve at bromine entrance 4C bottom valve 10C at portion wastewater outlet 3C and bromine measuring tank 1C
12C opens, and automatic control unit controls bromine memory element and will be stored in bromine therein injection bromine
In measuring tank 1C；V) automatic control unit controls the stopping of bromine memory element to bromine meter according to effusion meter
Measuring tank 1C injects bromine, more specifically, when at most 85 volumes that bromine is bromine measuring tank 1C
%, preferably up to 90 volume %, stop to bromine measuring tank 1C during more preferably up to 95 volume %
Middle injection bromine；VI) automatic control unit controls dosing pump 7B stopping to bromine according to dosing pump 7B
In measuring tank 1B, metering adds water, more specifically, when at least 7 bodies that bromine is bromine measuring tank 1B
Long-pending %, preferably at least 5 volume %, during more preferably at least 3 volume %, stop to bromine measuring tank 1B
Middle metering adds water；VII) valve 10C and valve 12C is closed by automatic control unit, automatically controls
Valve 8C and valve 15C is opened by unit processed, and automatic control unit controls dosing pump 7C by water meter
Amount adds in bromine measuring tank 1C, and is thus needed in bromine device in aequum bromine metering addition downstream；
VIII) valve 8B and valve 15B is closed by automatic control unit, and automatic control unit is by valve 10B
Opening with valve 12B, automatic control unit controls bromine memory element and will be stored in bromine therein note
Enter in bromine measuring tank 1B, and thus waste water is discharged via wastewater outlet 3B；IX) automatically control
Unit controls dosing pump 7C according to dosing pump 7C and stops metering addition water in bromine measuring tank 1C,
More specifically, as at least 7 volume %, preferably at least 5 volume % that bromine is bromine measuring tank 1C,
During more preferably at least 3 volume %, stop metering in bromine measuring tank 1C and add water；And X) automatically
Valve 8C and valve 15C is closed by control unit, and automatic control unit is by valve 10C and valve 12C
Opening, automatic control unit controls bromine memory element and will be stored in bromine therein injection bromine metering
In tank 1C, and thus waste water is discharged via wastewater outlet 3C.
Complete operating procedure III) required time typically larger than completes operating procedure IV) required time.Cause
This, operating procedure IV) can be with operating procedure III) carry out, or operating procedure IV) also can enter simultaneously
Row operating procedure III) during carry out.Completing operating procedure VII) required time typically larger than completes
Operating procedure VIII) required time.Therefore, operating procedure VIII) can be with operating procedure VII) enter simultaneously
OK, or operating procedure VIII) also can carry out operating procedure VII) and during carry out.
But, bromine metering device shown in Fig. 2 also can operate the most in a manual manner.
As it is shown on figure 3, bromine metering device of the present invention specifically includes that bromine measuring tank 1'A, bromine
Measuring tank 1'A is included in the water inlet 2'A and wastewater outlet 3'A at its top, the bromine bottom it
Entrance 4'A and lead to downstream need bromine device 5' bromine outlet 6'A and therein there is magnetic
Interface shim (will specifically describe below)；For by water inlet 2'A to bromine measuring tank 1'A
Middle metering adds the dosing pump 7'A of water；Outer for measuring described interface with being located at bromine measuring tank 1'A
The magnetic measurement parts 17'A of shim position in bromine measuring tank 1'A.Shown bromine metering dress
Put the valve 8'A being additionally included between water inlet 2'A and dosing pump 7'A and in dosing pump 7'A upstream
Water storage tank 9'；The valve 10'A that is connected with bromine measuring tank 1'A successively by wastewater outlet 3'A and
Treatment unit for waste water 11'；The valve being connected with bromine measuring tank 1'A successively by bromine entrance 4'A
12'A and bromine memory element 14'；The valve between bromine device is needed at bromine outlet 6'A and downstream
15'A；Automatic control unit 16'；(do not show with the pressure security adnexa at bromine measuring tank 1'A tank deck
Go out).Automatic control unit receives from dosing pump 7'A and the signal of magnetic measurement parts 17'A, and
To dosing pump 7'A, valve 8'A, valve 10'A, valve 12'A, bromine memory element and valve 15'A
Send control signal.
Bromine metering device shown in Fig. 3 operates in a discontinuous manner.
Bromine metering device shown in Fig. 3 operates in an automatic fashion, and its concrete operation step is as follows: 1') from
Dynamic control unit is by the valve 8'A at bromine measuring tank 1'A top water entrance 2'A and bromine measuring tank
Bottom 1'A, the valve 15'A at bromine outlet 6'A closes, and automatic control unit is by bromine measuring tank 1'A
Bottom valve 10'A at overhead waste water outlet 3'A and bromine measuring tank 1'A at bromine entrance 4'A
Valve 12'A opens, and automatic control unit controls bromine memory element and will be stored in bromine therein injection
In bromine measuring tank 1'A；2') automatic control unit controls bromine storage according to magnetic measurement parts 17'A
Unit stops injecting bromine in bromine measuring tank 1'A, more specifically, when bromine is bromine measuring tank
The at most 85 volume % of 1'A, preferably up to 90 volume %, during more preferably up to 95 volume %, stop
In bromine measuring tank 1'A, only inject bromine；3') automatic control unit is by valve 10'A and valve
12'A closes, and valve 8'A and valve 15'A is opened by automatic control unit, automatic control unit control
Water metering is added in bromine measuring tank 1'A by dosing pump 7'A processed, and thus aequum bromine is measured
Add downstream to need in bromine device；4') automatic control unit is according to dosing pump 7'A, magnetic measurement parts
17'A or a combination thereof control dosing pump 7'A and stop metering addition water in bromine measuring tank 1'A, more
Body ground, as at least 7 volume %, preferably at least 5 volume % that bromine is bromine measuring tank 1'A, more
Stop metering in bromine measuring tank 1'A during preferably at least 3 volume % and add water；And 5') automatically control
Valve 8'A and valve 15'A is closed by unit processed, and automatic control unit is by valve 10'A and valve 12'A
Opening, automatic control unit controls bromine memory element and will be stored in bromine therein injection bromine metering
In tank 1'A, and thus waste water is discharged via wastewater outlet 3'A.
But, bromine metering device shown in Fig. 3 also can operate the most in a manual manner.
As shown in Figure 4, bromine metering device of the present invention specifically includes that bromine measuring tank 1'B, 1'C,
Bromine measuring tank 1'B, 1'C are included in water inlet 2'B, 2'C and wastewater outlet 3'B, the 3'C at its top,
Bromine entrance 4'B, 4'C bottom it and lead to downstream and need bromine outlet 6'B, 6'C of bromine device 5'
And tool magnetic interface shim (will specifically describe below) therein；For passing through water
Entrance 2'B, 2'C measure dosing pump 7'B, the 7'C adding water in bromine measuring tank 1'B, 1'C；
Be located at bromine measuring tank 1'B, 1'C outer for measure described interface shim bromine measuring tank 1'B,
Magnetic measurement parts 17'B, 17'C of position in 1'C.Shown bromine metering device is additionally included in water
Valve 8'B, 8'C between entrance 2'B, 2'C and dosing pump 7'B, 7'C and dosing pump 7'B,
The water storage tank 9' of 7'C upstream；By wastewater outlet 3'B, 3'C successively with bromine measuring tank 1'B, 1'C
Valve 10'B, 10'C of connecting and treatment unit for waste water 11'；By bromine entrance 4'B, 4'C successively
Valve 12'B, 12'C of being connected with bromine measuring tank 1'B, 1'C and bromine memory element 14'；At liquid
Bromine outlet 6'B, 6'C and downstream need valve 15'B, the 15'C between bromine device 5'；Automatically control list
Unit 16'；With the pressure security adnexa (not shown) at bromine measuring tank 1'B, 1'C tank deck.Automatically control
Unit processed receives from dosing pump 7'B, 7'C and the signal of magnetic measurement parts 17'B, 17'C, and
To dosing pump 7'B, 7'C, valve 8'B, 8'C, valve 10'B, 10'C, valve 12'B, 12'C,
Bromine memory element and valve 15'B, 15'C send control signal.
Bromine metering device shown in Fig. 4 operates in a continuous manner.
Bromine metering device shown in Fig. 4 operates in an automatic fashion, and its concrete operation step is as follows: I') from
Dynamic control unit is by the valve 8'B at bromine measuring tank 1'B top water entrance 2'B and bromine measuring tank
Bottom 1'B, the valve 15'B at bromine outlet 6'B closes, and automatic control unit is by bromine measuring tank 1'B
Bottom valve 10'B at overhead waste water outlet 3'B and bromine measuring tank 1'B at bromine entrance 4'B
Valve 12'B opens, and automatic control unit controls bromine memory element and will be stored in bromine therein injection
In bromine measuring tank 1'B；II') automatic control unit controls bromine storage according to magnetic measurement parts 17'B
Unit stops injecting bromine in bromine measuring tank 1'B, more specifically, when bromine is bromine measuring tank
The at most 85 volume % of 1'B, preferably up to 90 volume %, during more preferably up to 95 volume %, stop
In bromine measuring tank 1'B, only inject bromine；III') automatic control unit is by valve 10'B and valve
12'B closes, and valve 8'B and valve 15'B is opened by automatic control unit, and automatic control unit controls
Water metering is added in bromine measuring tank 1'B by dosing pump 7'B, and thus the metering of aequum bromine is added
Enter downstream to need in bromine device；IV') automatic control unit is by bromine measuring tank 1'C top water entrance 2'C
Bottom the valve 8'C and bromine measuring tank 1'C at place, the valve 15'C at bromine outlet 6'C closes, from
Dynamic control unit is by the valve 10'C at bromine measuring tank 1'C overhead waste water outlet 3'C and bromine metering
Bottom tank 1'C, the valve 12'C at bromine entrance 4'C opens, and automatic control unit controls bromine storage
Unit will be stored in bromine therein and injects in bromine measuring tank 1'C；V') automatic control unit according to
Magnetic measurement parts 17'C controls bromine memory element and stops injecting bromine in bromine measuring tank 1'C, more
Specifically, as at most 85 volume %, preferably up to 90 volume % that bromine is bromine measuring tank 1'C,
During more preferably up to 95 volume %, stop injecting bromine in bromine measuring tank 1'C；VI') automatic
Control unit controls dosing pump 7'B according to dosing pump 7'B, magnetic measurement parts 17'B or a combination thereof and stops
Only in bromine measuring tank 1'B, metering adds water, more specifically, when bromine is bromine measuring tank 1'B
At least 7 volume %, preferably at least 5 volume %, during more preferably at least 3 volume % stop to bromine
In measuring tank 1'B, metering adds water；VII') valve 10'C and valve 12'C is closed by automatic control unit
Closing, valve 8'C and valve 15'C is opened by automatic control unit, and automatic control unit controls dosing pump
Water metering is added in bromine measuring tank 1'C by 7'C, and thus the metering of aequum bromine is added downstream
Need in bromine device；VIII') valve 8'B and valve 15'B is closed by automatic control unit, automatically controls
Valve 10'B and valve 12'B is opened by unit, and automatic control unit controls bromine memory element and will deposit
Storage bromine wherein is injected in bromine measuring tank 1'B, and thus by waste water via wastewater outlet 3'B
Discharge；IX') automatic control unit is according to dosing pump 7'C, magnetic measurement parts 17'C or a combination thereof control
Dosing pump 7'C processed stops metering in bromine measuring tank 1'C and adds water, more specifically, when bromine is
At least 7 volume % of bromine measuring tank 1'C, preferably at least 5 volume %, more preferably at least 3 volumes
During %, stop metering in bromine measuring tank 1'C and add water；And X') automatic control unit is by valve
8'C and valve 15'C closes, and valve 10'C and valve 12'C is opened, automatically by automatic control unit
Control unit controls bromine memory element and will be stored in bromine therein injection bromine measuring tank 1'C,
And thus waste water is discharged via wastewater outlet 3 ' C.
Complete operating procedure III') required time typically larger than completes operating procedure IV') required time.Cause
This, operating procedure IV') can be with operating procedure III') carry out, or operating procedure IV') also can be simultaneously
Carry out operating procedure III') during carry out.Completing operating procedure VII') required time is the completeest
Become operating procedure VIII') required time.Therefore, operating procedure VIII') can be with operating procedure VII') with
Shi Jinhang, or operating procedure VIII') also can carry out operating procedure VII') during carry out.
But, bromine metering device shown in Fig. 4 also can operate the most in a manual manner.
In bromine metering device of the present invention shown in Fig. 1-4, bromine measuring tank 1 and 1' can be that Kazakhstan is closed
Gold material, or the most stainless for being lined with the common material of politef, Kynoar or glass
Steel or iron material matter；Bromine measuring tank 1 and 1' can be any desired configuration, the most cylindric.
In bromine metering device of the present invention shown in Fig. 1-4, for avoiding water that metering adds to bromine or
Water and the unnecessary agitation of the biphase liquid mixture of bromine, can be carried out at enlarging water inlet 2 and 2'
Reason, will the internal diameter of water inlet 2 and 2' to be designed to feed the internal diameter of pipeline than corresponding water big；Or
Water inlet 2 and 2 ' arranges sprinkler part, so that the water that metering adds more disperses and the most slow
Slowly enter bromine measuring tank.Sprinkler part is well known to those skilled in the art.It is evident that also
Enlarging can be processed and sprinkler part is set combines.
In bromine metering device of the present invention shown in Fig. 1-4, for avoiding the bromine injected to water or bromine
With the unnecessary agitation of the biphase liquid mixture of water, bromine entrance 4 and 4' can be carried out enlarging process,
Will the internal diameter of bromine entrance 4 and 4' be designed to bigger than the internal diameter of corresponding bromine intake pipeline；Or
Bromine entrance 4 and 4 ' arranges liquid dispersion member, so that the bromine injected more is disperseed and therefore phase
To being slowly into bromine measuring tank.Liquid dispersion member is well known to those skilled in the art.Substantially
Be, it is possible to enlarging is processed and liquid dispersion member is set combines.
In bromine metering device of the present invention shown in Fig. 1-4, also can be correspondingly to wastewater outlet 3 and 3 '
And bromine outlet 6 and 6 ' carries out enlarging process, will wastewater outlet 3 and 3 ' and bromine outlet 6
It is designed to bigger than the internal diameter of corresponding wastewater discharge pipe line and bromine export pipeline with the internal diameter of 6 ', to reduce
Its flow velocity adverse effect to water Yu bromine interface when waste water flow velocity and bromine output.
In bromine metering device of the present invention shown in Fig. 1-4, downstream needs the bromine device 5 and 5' can be for example,
Bromination device, such as butyl rubber bromination device.
In bromine metering device of the present invention shown in Fig. 1-4, preferably dosing pump 7 and 7' is high accuracy meter
Amount pump.Because the invention is characterised in that and adding bromine, the most either dosing pump by hydrostatic(al) process metering
Or high-precision measuring pump, all there is no need to process anti-bromine to corrode to it.
In bromine metering device of the present invention shown in Fig. 1-4, the structure for the treatment of unit for waste water 11 and 11'
And mode of operation is well known to those skilled in the art.
In bromine metering device of the present invention shown in Fig. 1-4, bromine memory element 14 and 14' includes liquid
Bromine storage tank and for bromine measuring tank pumping bromine the pipe between bromine storage tank and bromine measuring tank
Pump on line；Or including bromine storage tank with for gas such as air or nitrogen are pumped to bromine storage tank
The pump of bromine measuring tank above middle bromine and then is injected by pressuring method by bromine.Automatic control unit
The pump being exactly based on said pump liquor charging bromine or gas controls bromine memory element 14 and 14 ' to bromine metering
Tank injects bromine or stops injecting bromine in bromine measuring tank.
In bromine metering device of the present invention shown in Fig. 1-4, automatic control unit 16 and 16' accepts letter
Number and transmitting control commands function can by electronic component known to those skilled in the art and electronics electricity
Road realizes.
In bromine metering device of the present invention shown in Fig. 1-4, pressure security adnexa is by preventing based on bromine
Hypertonia in measuring tank.In the case of in bromine measuring tank, pressure exceedes threshold value, pressure security is attached
Part will automatically turn on pressure release.Pressure security adnexa and be configured to well known to those skilled in the art.
In bromine metering device of the present invention shown in Fig. 1-4, used the water of one or many still can weigh
It is used without again necessary it being completely exhausted out from bromine measuring tank.By used water repeatedly from
In the case of thoroughly discharging in bromine measuring tank, automatic control unit controls bromine memory element to bromine
In measuring tank inject bromine until basically reach 100 volume % or even bromine overflow slightly just stop note
Enter bromine.
In bromine metering device of the present invention shown in Fig. 1 and 2, bromine measuring tank 1 may not include can be
The interface freely up and down moved inside it separates adnexa.It is preferable, however, that bromine measuring tank 1 also include can
The interface the most freely up and down moved separates adnexa, and described interface separates adnexa and do not has magnetic.
In bromine metering device of the present invention shown in Fig. 3 and 4, bromine measuring tank 1' includes can be within it
The interface that portion freely up and down moves separates adnexa, and described interface separates adnexa and has magnetic.
As it is shown in figure 5, can be by the bromine measuring tank in bromine metering device of the present invention shown in Fig. 1 and 2
The tank body of 1, the most thereon half portion, be divided into upper and lower two parts 18,19, and upper and lower two parts it
Between seam crossing 20 be provided with and freely up and down can move in bromine measuring tank to tank deck and tank bottoms tubbiness
Thin film 21 separates adnexa as interface.Optional porous filter 22 is used for preventing tubbiness thin film plugging fluid
Bromine outlet or wastewater outlet.
Can such as pass through internal fastening type sealing member as shown in Figure 6 by upper and lower for bromine measuring tank 1 tank body two
Divide and seal.
Tubbiness thin film can for example, politef or Kynoar material.
If it is required, tubbiness thin film can be changed according to actually used situation.
In bromine metering device of the present invention shown in Fig. 1-4, can be by interface shim 23 as shown in Figure 7
Adnexa is separated as interface.
There is no need the thickness of interface shim is specifically limited, as long as its global density is
1.0-3.1kg/L, preferably 1.75-2.25kg/L, the most thereon surface outermost and/or following table
Face outermost is additionally provided with spacing column or spacing column and spacing cross bar (will be described in detail below)
In the case of.
Gap between interface shim outer rim 24 and bromine measuring tank inwall is the least with as far as possible
Interface between water and bromine is separated by ground.However, it is to be understood that it is described the least
Gap is first it is ensured that interface shim freely up and down can move in bromine measuring tank.
Interface shim can be solid or hollow, preferably hollow.
Interface shim is politef, Kynoar, glass or Hastelloy material, or
For being coated with common material such as plastics, rustless steel or the ferrum of politef, Kynoar or glass
Material.
Interface shim has magnetic or does not have magnetic.To this end, in the case of solid, interface is divided
Partition is made up of the above-mentioned material comprising magnetic material；In the case of hollow, interface shim is by wrapping
Above-mentioned material containing magnetic material makes and/or sky is filled partially with particles of magnetic material wherein.
As shown in Figure 8, interface shim upper surface outermost and/or lower surface outermost also can be provided with limit
Position column 27 is so that interface shim keeps balance.
Interface shim upper surface outermost and/or lower surface outermost also can be simultaneously provided with spacing column
With the spacing cross bar being bearing on described spacing column so that interface shim keeps balance.Spacing cross bar
Orthographic projection on the shim of interface at least partly overlaps with the outer rim of interface shim, the most spacing horizontal stroke
The outer rim of bar orthographic projection on the shim of interface is completely superposed with the outer rim of interface shim.In bromine
Measuring tank be columned in the case of, the most spacing cross bar is arc.
Spacing column and spacing cross bar are politef, Kynoar, glass or Hastelloy material
Matter, or be the common material such as plastics, no being coated with politef, Kynoar or glass
Rust steel or iron material matter.
Bromine metering device of the present invention shown in Fig. 1-4 is used as interface as shown in Figure 9 and separates adnexa.
Described interface separates adnexa and includes: have the interface shim 23 of central through hole 25；With through center
The guide rod 26 of through hole；Its median surface shim freely up and down can move along guide rod.
There is no need the thickness of interface shim is specifically limited, as long as its global density is
1.0-3.1kg/L, preferably 1.75-2.25kg/L, the most thereon surface outermost and/or following table
In the case of face outermost is additionally provided with spacing column or spacing column and spacing cross bar.
Gap between interface shim outer rim 24 and bromine measuring tank inwall is described above.
Interface shim can be solid or hollow.
The material of interface shim is described above.
Interface shim has magnetic or does not have magnetic.To this end, in the case of solid, interface is divided
Partition is made up of the above-mentioned material comprising magnetic material；In the case of hollow, interface shim is by wrapping
Above-mentioned material containing magnetic material makes and/or sky is filled partially with particles of magnetic material wherein.
The length of guide rod is preferably essentially identical with the height of bromine measuring tank.
Gap between guide rod and central through hole is the least with as much as possible by the boundary between water and bromine
Face separates.However, it is to be understood that the least described gap is first it is ensured that interface is divided
Partition freely up and down can move along guide rod.
The material of guide rod is above with regard to as described in the shim of interface.
Similarly, interface shim upper surface outermost and/or lower surface outermost also can be provided with spacing vertical
Post or spacing column and spacing cross bar are to make interface shim keep balance further.
Spacing column, spacing cross bar and shapes and sizes thereof and the material of the two are described above.
Bromine metering device of the present invention can need bromine device such as butyl in actual industrial production for downstream
Rubber bromination device provisioning aequum bromine.It should be understood that bromine metering device of the present invention also may be used
For accurate fill bromine.To this end, downstream the most also can need bromine device be understood to refer to wait to fill
The container of dress bromine.
Bromine metering device of the present invention can pin-point accuracy and measure bromine steadily in the long term, and can connect
Continuous or discontinuous mode operates；Because without processing dosing pump anti-bromine to corrode,
Bromine metering device cost the most of the present invention is low；Because bromine metering device of the present invention uses the cycle significantly
Extending and overhaul convenient and swift, therefore its operating cost is low；Can by bromine metering device of the present invention
Strengthen downstream is needed the control of bromine device, and then improve its operational reliability, extend its driving cycle,
And therefore ensure that downstream product is superior in quality and stable.
Embodiment
Below with reference to embodiment and accompanying drawing, the present invention is specifically described, but described embodiment and
Accompanying drawing does not constitute any restriction to the scope of the invention.
Embodiment 1
Use bromine metering device shown in Fig. 1 in this embodiment, and include double glazing therein
Interface shim separates adnexa as interface.
Cylindric bromine measuring tank 1A is the stainless steel being lined with politef, and volume is
5m3, ratio of height to diameter is 5.Double glazing interface shim does not has magnetic, and its global density is 1.80kg/L.
Dosing pump 7A be nominal accuracy be the plunger displacement pump of ± 1%.At valve 15A with need to set between bromine device 5
There is effusion meter (not shown), with on-line measurement bromine flow and fluctuation situation thereof.
With 250kg bromine/hour flow bromine is injected in bromine measuring tank 1A.When bromine reaches
During the 90 volume % of bromine measuring tank 1A, stop injecting bromine in bromine measuring tank 1A.
By dosing pump 7A with 40.4kg measure in bromine measuring tank 1A addition distilled water, and by
Bromine is measured addition and is needed in bromine device 5 by this.When bromine reaches the 5 volume % of bromine measuring tank 1A
Time, automatic control unit 16 controls dosing pump 7A according to dosing pump 7A and stops to bromine measuring tank 1A
Middle metering adds distilled water.
Being recorded bromine flow by effusion meter is 126.0kg/h, and the average deviation of flow data collector value leads
It is 1.80%.
Embodiment 2
Use bromine metering device shown in Fig. 2 in this embodiment, and the most do not include that interface is divided
Every adnexa.
Cylindric bromine measuring tank 1B, 1C are the stainless steel being lined with glass, and volume is 5m3,
Ratio of height to diameter is 2.Dosing pump 7B, 7C be nominal accuracy be the plunger displacement pump of ± 1%.Valve 15B,
15C and need to be provided with between bromine device 5 effusion meter (not shown), with on-line measurement bromine flow and ripple thereof
Emotionally condition.
With 250kg bromine/hour flow bromine is injected in bromine measuring tank 1B, 1C.Work as bromine
When reaching the 95 volume % of bromine measuring tank 1B, 1C, stop noting in bromine measuring tank 1B, 1C
Enter bromine.
In bromine measuring tank 1B, 1C, measure addition by dosing pump 7B, 7C with 40.4kg/h to steam
Distilled water, and thus bromine is measured addition need in bromine device 5.When bromine reach bromine measuring tank 1B,
During the 10 volume % of 1C, stop metering in bromine measuring tank 1B, 1C and add distilled water.
Being recorded bromine flow by effusion meter is 126.0kg/h, and the average deviation of flow data collector value leads
It is 1.95%.
Embodiment 3
Use bromine metering device shown in Fig. 2 in this embodiment, and include polytetrafluoroethyl-ne therein
Alkene thin film separates adnexa as interface.
Cylindric bromine measuring tank 1B, 1C are Hastelloy (C-276) material, and are divided into by its tank body
Two parts up and down, the seam crossing between upper and lower two parts is provided with can be in bromine measuring tank 1B, 1C
Freely up and down move to tank deck and tank bottoms politef tubbiness thin film and separate adnexa as interface.Liquid
The volume of bromine measuring tank 1B, 1C is 5m3, ratio of height to diameter is 2.Dosing pump 7B, 7C are nominal accuracy
For the plunger displacement pump of ± 1%.At valve 15B, 15C with need to be provided with between bromine device 5 effusion meter (not shown),
With on-line measurement bromine flow and fluctuation situation thereof.
With 250kg bromine/hour flow bromine is injected in bromine measuring tank 1B, 1C.Work as bromine
When reaching the 90 volume % of bromine measuring tank 1B, 1C, stop noting in bromine measuring tank 1B, 1C
Enter bromine.
In bromine measuring tank 1B, 1C, measure addition by dosing pump 7B, 7C with 40.4kg/h to steam
Distilled water, and thus bromine is measured addition need in bromine device 5.When bromine reach bromine measuring tank 1B,
During the 30 volume % of 1C, stop metering in bromine measuring tank 1B, 1C and add distilled water.
Being recorded bromine flow by effusion meter is 126.0kg/h, and the average deviation of flow data collector value leads
It is 1.88%.
Embodiment 4
Use bromine metering device shown in Fig. 3 in this embodiment, and include solid poly-four therein
Fluorothene interface shim separates adnexa as interface.
Cylindric bromine measuring tank 1'A is the stainless steel being lined with politef, and volume is
5m3, ratio of height to diameter is 5.Interface shim has magnetic.Interface shim upper surface outermost is provided with poly-
The spacing column of tetrafluoroethene.The global density of the interface shim including spacing column is 2.20
kg/L.Dosing pump 7'A be nominal accuracy be the plunger displacement pump of ± 1%.At valve 15'A and need bromine device
Effusion meter (not shown) it is provided with, with on-line measurement bromine flow and fluctuation situation thereof between 5'.
With 250kg bromine/hour flow bromine is injected in bromine measuring tank 1'A.When bromine reaches
During the 90 volume % of bromine measuring tank 1'A, stop injecting bromine in bromine measuring tank 1'A.
By dosing pump 7'A with 40.4kg measure in bromine measuring tank 1'A addition distilled water, and by
Bromine is measured addition and is needed in bromine device 5 ' by this.When bromine reaches the 5 volume % of bromine measuring tank 1'A
Time, automatic control unit 16' controls dosing pump 7'A according to magnetic measurement parts 17'A and stops to bromine
In measuring tank 1'A, metering adds distilled water.
Being recorded bromine flow by effusion meter is 126.0kg/h, and the average deviation of flow data collector value leads
It is 1.75%.
Embodiment 5
Use bromine metering device shown in Fig. 4 in this embodiment, and include that there is interface therein
The interface of shim and guide rod separates adnexa.
Cylindric bromine measuring tank 1'B, 1'C are the stainless steel being lined with glass, and volume is 5m3,
Ratio of height to diameter is 5.Being provided with interface in bromine measuring tank 1'B, 1'C and separate adnexa, described interface separates attached
Part includes the solid-core polyfluortetraethyleinsulating interface shim with central through hole and the cladding passing central through hole
Having the irony guide rod (a length of 5.3 meters) of glass, its median surface shim freely up and down can move along guide rod
Dynamic.Interface shim has magnetic.It is spacing that interface shim upper surface outermost is provided with politef
Column and the politef arc-shaped limit cross bar being bearing on described spacing column, spacing cross bar is on boundary
The outer rim of the orthographic projection on the shim of face is completely superposed with the outer rim of interface shim.Including spacing column
It is 2.20kg/L with spacing cross bar at the global density of interior interface shim.Dosing pump 7'B, 7'C
It is the plunger displacement pump of ± 1% for nominal accuracy.At valve 15'B, 15'C with need to be provided with stream between bromine device 5'
Gauge (not shown), with on-line measurement bromine flow and fluctuation situation thereof.
With 250kg bromine/hour flow bromine is injected in bromine measuring tank 1'B, 1'C.Work as liquid
When bromine reaches the 95 volume % of bromine measuring tank 1'B, 1'C, stop to bromine measuring tank 1'B, 1'C
Middle injection bromine.
In bromine measuring tank 1'B, 1'C, measure addition by dosing pump 7'B, 7'C with 40.4kg to steam
Distilled water, and thus bromine is measured addition need in bromine device 5 '.When bromine reach bromine measuring tank 1'B,
During the 10 volume % of 1'C, automatic control unit 16' controls according to magnetic measurement parts 17'B, 17'C
Dosing pump 7'B, 7'C stop metering in bromine measuring tank 1'B, 1'C and add distilled water.
Being recorded bromine flow by effusion meter is 126.0kg/h, and the average deviation of flow data collector value leads
It is 1.57%.
Embodiment 6
Repeating embodiment 5, simply interface shim is the double glazing material being filled with particles of magnetic material
Matter, it is not provided with spacing column and spacing cross bar, and global density is 2.0kg/L.
Being recorded bromine flow by effusion meter is 126.0kg/h, and the average deviation of flow data collector value leads
It is 1.83%.
Claims (17)
1. bromine metering device, described bromine metering device includes:
One or more bromine measuring tanks (1,1'), including:
Water inlet (2,2') at bromine measuring tank top and connected valve (8,8')；
Wastewater outlet (3,3') at bromine measuring tank top and connected valve (10,10')；
Bromine entrance bottom bromine measuring tank (4,4') and connected valve (12,12')；With
Bromine outlet (6,6') bottom bromine measuring tank and the valve (15,15') being sequentially connected with it
With need bromine device (5,5')；With
One or more meterings in bromine measuring tank in the valve being connected with water inlet (8,8') upstream add
The dosing pump of water (7,7')；
Wherein in the case of including multiple bromine measuring tank and multiple dosing pump, the interconnective bromine of each group
It is in parallel between measuring tank and dosing pump.
Bromine metering device the most according to claim 1, wherein said bromine measuring tank includes can
The interface the most freely up and down moved separates adnexa.
Bromine metering device the most according to claim 2, wherein said bromine measuring tank tank body divides
Described upper and lower two parts are sealed, in institute for upper and lower two parts (18,19) and by internal fastening type sealing member
State the seam crossing between upper and lower two parts (20) to be provided with and freely up and down can move to tank in bromine measuring tank
Top and tank bottoms tubbiness thin film (21) separate adnexa as interface.
Bromine metering device the most according to claim 3, wherein in bromine measuring tank tank body upper half
Portion is classified as upper and lower two parts.
Bromine metering device the most according to claim 3, wherein tubbiness thin film is politef
Or Kynoar material.
Bromine metering device the most according to claim 4, wherein tubbiness thin film is politef
Or Kynoar material.
Bromine metering device the most according to claim 2, by global density be wherein
The interface shim (23) of 1.0-3.1kg/L is used as interface and separates adnexa, the outer rim of its median surface shim
(24) gap and between bromine measuring tank inwall is the least.
Bromine metering device the most according to claim 2, by global density be wherein
The interface shim (23) of 1.75-2.25kg/L is used as interface and separates adnexa, outside its median surface shim
Gap between edge (24) and bromine measuring tank inwall is the least.
Bromine metering device the most according to claim 2, its median surface separates adnexa and includes: tool
Having the interface shim (23) of central through hole (25), its global density is 1.0-3.1kg/L；With through center
The guide rod (26) of through hole；Its median surface shim freely up and down can move along guide rod；The length of guide rod with
The height of bromine measuring tank is identical；Between outer rim (24) and the bromine measuring tank inwall of interface shim
Gap between gap and guide rod and central through hole is the least.
Bromine metering device the most according to claim 2, its median surface separates adnexa and includes:
Having the interface shim (23) of central through hole (25), its global density is 1.75-2.25kg/L；With pass
The guide rod (26) of central through hole；Its median surface shim freely up and down can move along guide rod；The length of guide rod
Spend identical with the height of bromine measuring tank；The outer rim (24) of interface shim and bromine measuring tank inwall it
Between gap and guide rod and central through hole between gap the least.
11., according to the bromine metering device according to any one of claim 7-10, wherein divide at interface
Partition upper surface outermost and/or lower surface outermost are provided with spacing column (27) or are provided with spacing column
(27) and the spacing cross bar that is bearing on described spacing column, the most spacing cross bar is on the shim of interface
Orthographic projection at least partly overlap with the outer rim of interface shim.
12. separate according to the bromine metering device according to any one of claim 7-10, its median surface
Adnexa is politef, Kynoar, glass or Hastelloy material, or poly-for being coated with
The common material of tetrafluoroethene, Kynoar or glass.
13. separate according to the bromine metering device according to any one of claim 7-10, its median surface
Sheet is hollow.
14. separate according to the bromine metering device according to any one of claim 7-10, its median surface
Sheet has magnetic.
15. measure according to the bromine metering device according to any one of claim 1-10, described bromine
Device also includes: at the water storage tank (9) of dosing pump (7) upstream；At the valve (10) being connected with wastewater outlet
The treatment unit for waste water (11) in downstream；And in valve (12) upstream being connected with bromine entrance and depend on it
The effusion meter (13) of secondary connection and bromine memory element (14).
16. bromine metering devices according to claim 15, described bromine metering device also includes:
Water storage tank in dosing pump (7') upstream is (9')；Waste water in the valve being connected with wastewater outlet (10') downstream
Processing unit (11')；Bromine memory element (14') in valve (12') upstream being connected with bromine entrance；
And be located at bromine measuring tank (1') outer for measure interface shim bromine measuring tank (1') in position
Magnetic measurement parts (17').
17. according to the bromine metering device according to any one of claim 1-10 and 16, wherein bromine
Measuring tank tank body is Hastelloy material, or for being lined with politef, Kynoar or glass
The common material of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210283626.9A CN103569925B (en) | 2012-08-10 | 2012-08-10 | Bromine metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210283626.9A CN103569925B (en) | 2012-08-10 | 2012-08-10 | Bromine metering device |
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| Publication Number | Publication Date |
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| CN103569925A CN103569925A (en) | 2014-02-12 |
| CN103569925B true CN103569925B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210283626.9A Active CN103569925B (en) | 2012-08-10 | 2012-08-10 | Bromine metering device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432741A (en) * | 1973-02-19 | 1976-04-22 | Alfa Laval Ab | Metering apparatus |
| GB1444185A (en) * | 1972-07-24 | 1976-07-28 | Hitachi Ltd | Metering device |
| CN1330748A (en) * | 1998-12-18 | 2002-01-09 | 埃克森美孚上游研究公司 | Method for displacing pressurized liquefied gas from container |
| CN201188014Y (en) * | 2008-05-06 | 2009-01-28 | 广东联塑科技实业有限公司 | Anticorrosion fluid metering apparatus |
| EP2440835A1 (en) * | 2009-06-10 | 2012-04-18 | Teesing B.V. | Method and filling installation for filling a hydrogen gas into a vessel |
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2012
- 2012-08-10 CN CN201210283626.9A patent/CN103569925B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1444185A (en) * | 1972-07-24 | 1976-07-28 | Hitachi Ltd | Metering device |
| GB1432741A (en) * | 1973-02-19 | 1976-04-22 | Alfa Laval Ab | Metering apparatus |
| CN1330748A (en) * | 1998-12-18 | 2002-01-09 | 埃克森美孚上游研究公司 | Method for displacing pressurized liquefied gas from container |
| CN201188014Y (en) * | 2008-05-06 | 2009-01-28 | 广东联塑科技实业有限公司 | Anticorrosion fluid metering apparatus |
| EP2440835A1 (en) * | 2009-06-10 | 2012-04-18 | Teesing B.V. | Method and filling installation for filling a hydrogen gas into a vessel |
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